| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1089.32 | USD | 20251211 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1075.18 | USD | 20251211 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 990.3 | USD | 20251211 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1074.16 | USD | 20251210 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1088.29 | USD | 20251210 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 989.36 | USD | 20251210 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 989.08 | USD | 20251209 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1087.99 | USD | 20251209 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1073.86 | USD | 20251209 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 989.2 | USD | 20251208 |